单词 coal-pipe 释义 coal-pipe(Locally used in the following senses.)1. A very thin seam or ‘scare’ of coal.1851Coal-trade Terms Northumbld. & Durh. 15. 1885 Borings & Sinkings (North. Eng. Instit. Min. Eng.) 308 Blue seamy parting, with some scares of...